[INFO] fetching crate open-library 0.7.1... [INFO] checking open-library-0.7.1 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate open-library 0.7.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate open-library 0.7.1 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate open-library 0.7.1 [INFO] finished tweaking crates.io crate open-library 0.7.1 [INFO] tweaked toml for crates.io crate open-library 0.7.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wiremock v0.5.19 [INFO] [stderr] Downloaded test-case v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5120a8d5b47868e2d8d410ca6720d0e8bd5ee4fbceca06d76f5307fd501d4fc8 [INFO] running `Command { std: "docker" "start" "-a" "5120a8d5b47868e2d8d410ca6720d0e8bd5ee4fbceca06d76f5307fd501d4fc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5120a8d5b47868e2d8d410ca6720d0e8bd5ee4fbceca06d76f5307fd501d4fc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5120a8d5b47868e2d8d410ca6720d0e8bd5ee4fbceca06d76f5307fd501d4fc8", kill_on_drop: false }` [INFO] [stdout] 5120a8d5b47868e2d8d410ca6720d0e8bd5ee4fbceca06d76f5307fd501d4fc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fdc0e5ab9f57f22b174ff2bf93031cfe32cee683e1cacc7dad03a939d8c6200 [INFO] running `Command { std: "docker" "start" "-a" "1fdc0e5ab9f57f22b174ff2bf93031cfe32cee683e1cacc7dad03a939d8c6200", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking openssl-sys v0.9.88 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling http-types v2.12.0 [INFO] [stderr] Compiling test-case v1.2.1 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking retain_mut v0.1.9 [INFO] [stderr] Checking infer v0.2.3 [INFO] [stderr] Checking deadpool-runtime v0.1.2 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking async-channel v1.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.25 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Checking openssl v0.10.54 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking thiserror v1.0.40 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking serde v1.0.164 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking deadpool v0.9.5 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking h2 v0.3.19 [INFO] [stderr] Checking serde_json v1.0.97 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking serde_qs v0.8.5 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Checking hyper v0.14.26 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking wiremock v0.5.19 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking open-library v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::format::KeyedValue` [INFO] [stdout] --> src/models/works.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::format::KeyedValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AuthorType` [INFO] [stdout] --> src/models/works.rs:2:47 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::models::authors::{AuthorReference, AuthorType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::NaiveDate` [INFO] [stdout] --> src/models/works.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::NaiveDate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/models/works.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Deserializer, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::format::KeyedValue` [INFO] [stdout] --> src/models/works.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::format::KeyedValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AuthorType` [INFO] [stdout] --> src/models/works.rs:2:47 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::models::authors::{AuthorReference, AuthorType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::NaiveDate` [INFO] [stdout] --> src/models/works.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::NaiveDate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Deserializer` [INFO] [stdout] --> src/models/works.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Deserializer, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORMAT` is never used [INFO] [stdout] --> src/format.rs:31:11 [INFO] [stdout] | [INFO] [stdout] 31 | const FORMAT: &str = "%d %B %Y"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn serialize(date: &NaiveDate, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn deserialize<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORMAT` is never used [INFO] [stdout] --> src/format.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | const FORMAT: &str = "%B %d, %Y"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn serialize(date: &NaiveDate, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn deserialize<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn serialize(value: &T, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn deserialize<'de, D, T>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn serialize(values: &[T], serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn deserialize<'de, D, T>(deserializer: D) -> Result, D::Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORMAT` is never used [INFO] [stdout] --> src/format.rs:31:11 [INFO] [stdout] | [INFO] [stdout] 31 | const FORMAT: &str = "%d %B %Y"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn serialize(date: &NaiveDate, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn deserialize<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FORMAT` is never used [INFO] [stdout] --> src/format.rs:54:11 [INFO] [stdout] | [INFO] [stdout] 54 | const FORMAT: &str = "%B %d, %Y"; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn serialize(date: &NaiveDate, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn deserialize<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn serialize(value: &T, serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn deserialize<'de, D, T>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize` is never used [INFO] [stdout] --> src/format.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn serialize(values: &[T], serializer: S) -> Result [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/format.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn deserialize<'de, D, T>(deserializer: D) -> Result, D::Error> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.45s [INFO] running `Command { std: "docker" "inspect" "1fdc0e5ab9f57f22b174ff2bf93031cfe32cee683e1cacc7dad03a939d8c6200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fdc0e5ab9f57f22b174ff2bf93031cfe32cee683e1cacc7dad03a939d8c6200", kill_on_drop: false }` [INFO] [stdout] 1fdc0e5ab9f57f22b174ff2bf93031cfe32cee683e1cacc7dad03a939d8c6200